General Contents - Jasper Cedar Benton [counties]: Stratigraphy - Archimedes Limestone, Burlington Limestone, Coal Measures, Chouteau Limestone, Keokuk, Saccharoidal Limestone, Vermicular Limestone, Vermicular Sandstone: Minerals - barite, chalcopyrite, galena, gypsum, hematite, limonite, pipe ore, pyrite, sphalerite, stalactitic limonite: Lithologies - chert, clay, coal, coal tar, dolomite, limestone, ochre, sandstone, shale: Mines/quarries - limestone quarries, lead/zinc shafts, pits, drifts, diggings, coal shaft, smelters, furnace, shafts, pits; Tri-State District, named mines too numerous to list: Paleontology - bryozoans, corals, plants, productids, others; multiple listed by species, too numerous to list individually: Hydrology [...]
